Medication info
Tamsulosin Sustained Release Tablet 0.4 mg (Tamsulosin Hydrochloride)

Tamsulosin Sustained Release Tablet 0.4 mg (Tamsulosin Hydrochloride)

Prescription medicationTabletOral
Ingredient · strength
Tamsulosin Hydrochloride›0.4mg / 1 tablet
Manufacturer / importer
Korea United Pharmaceutical Co., Ltd.
Appearance
White round sustained release film-coated tablet
Packaging
30 tablets/bottle
Approval status
Active

MFDS item code 202002725 · Approved 2020.04.17 · Insurance code 644309460

Summary

Main use
Improvement of voiding symptoms associated with benign prostatic hyperplasia
Who takes it
Adults
Adult dose
Adults: Take 0.4mg of tamsulosin hydrochloride orally once daily after a meal. Swallow this medicine whole; do not crush or chew it.

Ingredients

Manufacturer
Korea United Pharmaceutical Co., Ltd.

Efficacy & effects

Improvement of voiding symptoms associated with benign prostatic hyperplasia

  • Urination disorders
View approved original text

Urination disorders due to benign prostatic hyperplasia mainly include symptoms such as frequent urge to urinate or a weak urine stream. This medication helps ease prostate enlargement, facilitating urination and improving symptoms by widening the pathway for urine flow. Therefore, it helps reduce uncomfortable urination symptoms and improves quality of life in daily activities. This medication is used for urination disorders caused by benign prostatic hyperplasia.

How to take

Adult dose

Adults: Take 0.4mg of tamsulosin hydrochloride orally once daily after a meal. Swallow this medicine whole; do not crush or chew it.

Precautions

This medication should not be used by patients who have had hypersensitivity reactions to this medication or its ingredients. Patients with orthostatic hypotension may experience worsening of symptoms, so administration should be avoided. Patients with severely impaired liver function may have increased blood concentration, requiring caution. Women who are pregnant or may become pregnant should not take this medication. Patients with a genetic disorder affecting lactose metabolism should not take this medication due to the lactose it contains. Patients with severe renal impairment should be cautious as blood concentrations of this medication may rise. Elderly patients should be careful considering the possibility of diminished renal function. Caution is needed when taking this medication with other antihypertensives or certain medications, as interactions may lead to severe blood pressure reduction. Patients taking alpha-1 blockers or PDE5 inhibitors should use this medication cautiously due to the risk of side effects such as orthostatic hypotension. This medication may cause side effects such as dizziness, headache, dyspepsia, and diarrhea; if these symptoms are severe, consult a physician. Risk of blood pressure reduction with overdose, so prescribed dosages must be adhered to. Blood pressure reduction may occur upon positional changes, so it is advisable to move slowly when standing up. This medication is a symptomatic treatment; if there is no effect, consider other treatments. Caution is advised for driving or hazardous activities as dizziness may occur. This medication should be swallowed whole; do not chew or crush it as it is a sustained-release formulation. Keep this medication out of reach of children and avoid transferring it to another container for safety. It is important to confirm the presence of prostate cancer before taking this medication. Rare side effects like priapism may occur; if abnormal symptoms arise, contact healthcare professionals immediately. Patients scheduled for cataract or glaucoma surgery should inform their physician about the risk of complications during surgery. Caution is necessary when taking this medication if there is a history of sulfonamide allergy.

Side effects

  • Abdominal discomfort
  • upper abdominal pain
  • dizziness
  • diarrhea
  • indigestion
  • herpes zoster
  • decreased semen volume
  • headache
  • vertigo
  • eye pain
Show 92 more
  • thirst
  • erectile dysfunction
  • retrograde ejaculation
  • congestion
  • itching
  • syncope
  • loss of consciousness
  • impaired balance
  • orthostatic dizziness
  • drowsiness
  • hyperexcitability
  • insomnia
  • decreased libido
  • anxiety
  • numbness
  • tachycardia
  • hypotension
  • orthostatic hypotension
  • palpitations
  • arrhythmias
  • rash
  • urticaria
  • nausea
  • vomiting
  • upper abdominal discomfort
  • heaviness in the stomach
  • stomach ache
  • loss of appetite
  • constipation
  • dental disorders
  • swallowing difficulties
  • jaundice
  • burning sensation in the pharynx
  • general malaise
  • nasal congestion
  • nosebleeds
  • edema
  • urinary incontinence
  • taste disturbances
  • gynecomastia
  • priapism
  • infections
  • lethargy
  • back pain
  • chest pain
  • rhinitis
  • pharyngitis
  • increased cough
  • sinusitis
  • abnormal ejaculation
  • amblyopia
  • intraoperative iris hypotension syndrome
  • blurred vision
  • visual impairment
  • erythema multiforme
  • exfoliative dermatitis
  • shortness of breath
  • ejaculatory failure
  • redness
  • tinnitus
  • blood pressure drop
  • abdominal discomfort
  • abdominal pain
  • colitis
  • acute abdominal pain
  • small bowel diverticulitis
  • bloody stools
  • abdominal distension
  • erectile dysfunction
  • impotence
  • inguinal hernia
  • prostatitis
  • periorbital edema
  • lower back pain
  • general weakness
  • foreign body sensation
  • peripheral edema
  • tremors
  • myelopathy
  • Parkinson's disease
  • fractures
  • shoulder impingement syndrome
  • cholangitis
  • acute alcohol intoxication
  • hyperlipidemia
  • abscess of the male reproductive tract
  • prostate cancer
  • angina
  • hypertension
  • mental disorders
  • transient ischemic attacks
  • cough

Not everyone experiences these, and they can vary from person to person.

Storage

This medication may be sensitive to air and moisture, so it must be stored in a tightly sealed container. It is advisable to maintain a storage temperature between 1 and 30 degrees Celsius at room temperature. Storing it this way will help maintain the medication's effectiveness for a longer period.

Appearance and packaging

Appearance

White round sustained release film-coated tablet

Package unit

30 tablets/bottle

Same-ingredient medicines

Even with the same ingredient, strength, dosage form and how it is taken can differ.

Even with the same ingredient, the dose and directions can differ by strength and dosage form. Talk to a doctor or pharmacist before switching from a medication you are already taking.

Questions about this medicine

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This drug information is based on data provided by the Korea Ministry of Food and Drug Safety.
Consult a doctor or pharmacist for accurate dosage, administration, and usage instructions.